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use Carp; |
use Carp; |
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use Log::Log4perl qw(get_logger :levels); |
use Log::Log4perl qw(get_logger :levels); |
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use YAML; |
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=head1 NAME |
=head1 NAME |
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Lookup value which will be called C<$v900> from now on. |
Lookup value which will be called C<$v900> from now on. |
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my $v900 = $t->{'lookup_v900'}->($code,$start_code); |
my $v900 = $t->{'lookup_v900'}->($code); |
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=item lookup_term |
=item lookup_term |
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Returns children for next iteration of tree generation or undef. |
Returns children for next iteration of tree generation or undef. |
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my $next_lvl = $t->{'have_children'}->($code,$v900,$start_code); |
my $next_lvl = $t->{'have_children'}->($code,$v900); |
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=item have_children_at_level |
=item have_children_at_level |
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Returns children for next iteration and next level. |
Returns children for next iteration and next level. |
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my ($level,$next_lvl) = $t->{'have_children_at_level'}->($code,$v900,$start_code); |
my ($level,$next_lvl) = $t->{'have_children_at_level'}->($code,$v900); |
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It's safe to return undef just for next level data (C<$next_lvl> in example |
It's safe to return undef just for next level data (C<$next_lvl> in example |
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above) to stop recursion. |
above) to stop recursion. |
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Create new tree object |
Create new tree object |
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my $tree = new WebPAC::Tree( |
my $tree = new WebPAC::Tree( |
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dir => './out', |
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html => 'browse.html', |
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template => './output_template/tree.tt', |
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js => 'tree-ids.js', |
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tree => \@tree, |
tree => \@tree, |
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log => 'log4perl.conf', |
log => 'log4perl.conf', |
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); |
); |
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C<dir> is output directory in which html files and JavaScript files will be |
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created (think of it as C<public_html>). |
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C<html> is name of output html file. |
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C<template> is name of template. It uses Template Toolkit syntax [% var %], |
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but doesn't really use TT. |
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C<js> is name of JavaScript file with shown and hidden ids. |
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C<tree> is tree array with levels of tree described above. |
C<tree> is tree array with levels of tree described above. |
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C<log> is optional parametar which specify filename of L<Log::Log4Perl> |
C<log> is optional parametar which specify filename of L<Log::Log4Perl> |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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foreach my $p (qw(dir html template js tree)) { |
$log->logconfess("need tree") unless ($self->{'tree'}); |
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$log->logconfess("need $p") unless ($self->{$p}); |
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} |
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$self->{'show_ids'} = []; |
$self->{'show_ids'} = []; |
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$self->{'hide_ids'} = []; |
$self->{'hide_ids'} = []; |
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my $html = $self->unroll(0,''); |
$self->{'tree_html'} = $self->unroll(0,()); |
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if (! $self->{'tree_html'}) { |
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$log->warn("no html generated by unroll..."); |
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return; |
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} |
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return $self; |
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} |
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my $html_file = $self->{'dir'}.'/'.$self->{'html'}; |
=head2 output |
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open(TEMPLATE, $self->{'template'}) || $log->logdie("can't open '",$self->{'template'},": $!"); |
Create output files from tree object |
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$tree->output( |
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dir => './out', |
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html => 'browse.html', |
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template => './output_template/tree.tt', |
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js => 'tree-ids.js', |
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); |
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C<dir> is output directory in which html files and JavaScript files will be |
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created (think of it as C<public_html>). |
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C<html> is name of output html file. |
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C<template> is name of template. It uses Template Toolkit syntax [% var %], |
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but doesn't really use TT. |
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C<js> is name of JavaScript file with shown and hidden ids. |
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=cut |
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sub output { |
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my $self = shift; |
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my $args = {@_}; |
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my $log = $self->_get_logger(); |
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foreach my $p (qw(dir html template js)) { |
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$log->logconfess("need $p") unless ($args->{$p}); |
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} |
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my $html = $self->{'tree_html'}; |
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unless ($html) { |
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$log->warn("no html, output aborted"); |
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return; |
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} |
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my $html_file = $args->{'dir'}.'/'.$args->{'html'}; |
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open(TEMPLATE, $args->{'template'}) || $log->logdie("can't open '",$args->{'template'},": $!"); |
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my $tmpl; |
my $tmpl; |
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while(<TEMPLATE>) { |
while(<TEMPLATE>) { |
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$tmpl .= $_; |
$tmpl .= $_; |
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$log->info("creating '$html_file' with tree"); |
$log->info("creating '$html_file' with tree"); |
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my $js_arr_file = $self->{'js'}; |
my $js_arr_file = $args->{'js'}; |
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$tmpl =~ s/\[%\s+js\s+%\]/$js_arr_file/gi; |
$tmpl =~ s/\[%\s+js\s+%\]/$js_arr_file/gi; |
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$tmpl =~ s/\[%\s+tree\s+%\]/$html/gi; |
$tmpl =~ s/\[%\s+tree\s+%\]/$html/gi; |
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print HTML $tmpl; |
print HTML $tmpl; |
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close(HTML); |
close(HTML); |
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$self->generate_js(); |
$self->generate_js( |
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file => $args->{'dir'}."/".$args->{'js'}, |
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); |
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return $self; |
return $self; |
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} |
} |
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Generate tree recursively. |
Generate tree recursively. |
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my $html = $tree->unroll($level,$start_code); |
my $html = $tree->unroll($level,$data_arr); |
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=cut |
=cut |
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sub unroll { |
sub unroll { |
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my $self = shift; |
my $self = shift; |
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my ($level,$start_code) = @_; |
my ($level,$data_arr) = @_; |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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my $next_level = $level + 1; |
my $next_level = $level + 1; |
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$log->logconfess("need level") unless (defined($level)); |
$log->logconfess("need level") unless (defined($level)); |
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$log->logconfess("need start_code") unless (defined($start_code)); |
#$log->logconfess("need data_arr") unless (defined($data_arr)); |
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my $tree = $self->{'tree'}; |
my $tree = $self->{'tree'}; |
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# all levels passed? |
# all levels passed? |
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return if (! defined($tree->[$level])); |
return if (! defined($tree->[$level])); |
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$log->debug("unroll level $level, start code $start_code"); |
$log->debug("unroll level $level"); |
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my $html; |
my $html; |
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foreach my $code ($tree->[$level]->{'code_arr'}->($start_code)) { |
foreach my $code ($tree->[$level]->{'code_arr'}->($data_arr)) { |
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if ($code = $tree->[$level]->{'filter_code'}->($code)) { |
if ($code = $tree->[$level]->{'filter_code'}->($code)) { |
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$log->debug("# $level filter passed code $code"); |
$log->debug("# $level filter passed code $code"); |
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my $v900 = $tree->[$level]->{'lookup_v900'}->($code,$start_code) || $log->warn("can't lookup_v900($code,$start_code)"); |
my $v900 = $tree->[$level]->{'lookup_v900'}->($code) || $log->warn("can't lookup_v900($code)") && return; |
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$log->debug("# $level lookup_v900($code,$start_code) = $v900"); |
$log->debug("# $level lookup_v900($code) = $v900"); |
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my $term = $tree->[$level]->{'lookup_term'}->($code,$v900) || $log->warn("can't lookup_term($code,$v900)"); |
my $term = $tree->[$level]->{'lookup_term'}->($code,$v900) || $log->warn("can't lookup_term($code,$v900)") && next; |
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$log->debug("# $level lookup_term($code,$v900) = $term"); |
$log->debug("# $level lookup_term($code,$v900) = $term"); |
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my $mfn = $tree->[$level]->{'lookup_mfn'}->($code,$v900) || $log->warn("can't lookup_mfn($code,$v900)"); |
my $mfn = $tree->[$level]->{'lookup_mfn'}->($code,$v900) || $log->warn("can't lookup_mfn($code,$v900)") && next; |
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$log->debug("# $level lookup_mfn($code,$v900) = $mfn"); |
$log->debug("# $level lookup_mfn($code,$v900) = $mfn"); |
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$log->debug("$code -> $v900 : $term [$mfn]"); |
$log->debug("$code -> $v900 : $term [$mfn]"); |
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my ($link_start,$link_end) = ('',''); |
my ($link_start,$link_end) = ('',''); |
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my $have_children = $tree->[$level]->{'have_children'}->($code,$v900,$start_code); |
my $have_children = $tree->[$level]->{'have_children'}->($code,$v900); |
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if (! $have_children) { |
if (! $have_children) { |
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$log->debug("# $level doesn't have_children($code,$v900,$start_code)"); |
$log->debug("# $level doesn't have_children($code,$v900)"); |
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($next_level,$have_children) = $tree->[$level]->{'have_children_at_level'}->($code,$v900,$start_code) if ($tree->[$level]->{'have_children_at_level'}); |
($next_level,$have_children) = $tree->[$level]->{'have_children_at_level'}->($code,$v900) if ($tree->[$level]->{'have_children_at_level'}); |
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$log->debug("# $level have_children($code,$v900,$start_code) on level $next_level") if ($have_children); |
$log->debug("# $level have_children($code,$v900) on level $next_level") if ($have_children); |
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} |
} |
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my $mfn_link = "thes/$mfn.html"; |
my $mfn_link = "thes/$mfn.html"; |
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if (-e "out/$mfn_link") { |
if (-e "out/$mfn_link") { |
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$term =~ s# *\* *# <img src="img/crovoc.png" border="0">#; |
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$html .= " " x $level . |
$html .= " " x $level . |
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qq{<li>${link_start}<span id="o$mfn">${term}</span>${link_end}}. |
qq{<li>${link_start}<span id="o$mfn">${term}</span>${link_end}}. |
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qq{ <a href="$mfn_link">»</a></li>\n}; |
qq{ <a href="$mfn_link" onClick="javascript:return popup(this);"><img src="img/listic.png" border="0"></a></li>\n}; |
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} else { |
} else { |
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$log->warn("file 'out/$mfn_link' doesn't exist, skipping"); |
$log->warn("file 'out/$mfn_link' doesn't exist, skipping"); |
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} |
} |
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my $style = $tree->[$level]->{'style'}; |
my $style = $tree->[$level]->{'style'}; |
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$html .= " " x $level . |
$html .= " " x $level . |
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qq{<a name="mfn$mfn"></a>\n <ul id="id$mfn"}. |
qq{<ul id="id$mfn"}. |
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($style ? ' style="'.$style.'"' : ''). |
($style ? ' style="'.$style.'"' : ''). |
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qq{>\n}; |
qq{>\n}; |
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Generate JavaScript arrays C<show> and C<hide> used to toggle display of |
Generate JavaScript arrays C<show> and C<hide> used to toggle display of |
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elements. |
elements. |
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$tree->generate_js(); |
$tree->generate_js( |
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file = "./out/tree-ids.js", |
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); |
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=cut |
=cut |
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sub generate_js { |
sub generate_js { |
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my $self = shift; |
my $self = shift; |
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my $args = {@_}; |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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my $js_file = $self->{'dir'}.'/'.$self->{'js'}; |
my $js_file = $args->{'file'}; |
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$log->die("need file") unless ($args->{'file'}); |
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$log->info("creating '$js_file' with arrays of shown and hidden ids"); |
$log->info("creating '$js_file' with arrays of shown and hidden ids"); |
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